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Guests are saying
The WD-40 Smart Straw is a versatile and innovative product that has been a household staple for generations. Its unique design allows for easy application with a built-in straw that flips up for precision or down for a wider spray. Guests appreciate its effectiveness in tackling squeaky hinges, rusted bolts, and various household tasks. While some have experienced issues with the can's dispensing mechanism, the overall sentiment highlights its reliability and usefulness in everyday situations.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.1 out of 5 stars with 692 reviews
2 out of 5 stars
5 January, 2026
originally posted on wd40.com

Smart Straw not working
I’ve had the smart straw WD 40, 12 ounce can for over a year now and it worked well up until today. Does not spray anymore so it’s basically worthless. I have about 1/4 left in the can (3 ounces). This happened once before with the regular spray nozzle type but I didn’t review it at the time. I paid for 12 ounces and only get 9. Not what I expected from a company with a good track record. I would not recommend the “smart” straw WD 40.
1 out of 5 stars
23 November, 2025
originally posted on wd40.com

Does Not Dispense
I am looking for a different product after years of using WD-40. The so called Smart Straw is the worst dispenser ever foisted off on us. This is at least the second can that I cannot get the product to dispense. No more. I will never waste my money on this again.
2 out of 5 stars
15 March, 2025
originally posted on wd40.com

straw design
Obviously whoever designed this straw thing is not familiar with arthritis in the hands and fingers. I love WD-40, BUT it's literally a PAIN to use with this straw. And would I recommend it to a friend - NOPE! particularly if they have arthritis or simply aging hands.
2 out of 5 stars
9 May, 2024
originally posted on wd40.com

Stopped working
I have a can that is almost new that stopped working
5 out of 5 stars
23 December, 2023
originally posted on wd40.com

Best All-Around
This is the original and the best all around. Use it for anything you need!
5 out of 5 stars
25 November, 2023
originally posted on wd40.com

Hinged!
For every squeaky hinge on every door, this is the remedy.
5 out of 5 stars
22 November, 2023
originally posted on wd40.com

locks and more locks
My son is a baseball coach. Every spring he has 8 padlocks to open and after our bad winters, they usually won't. He will now spray each lock before even trying them to be sure they open on the first try. Myself, I use WD-40 on squeaky drawers and doors.
5 out of 5 stars
21 November, 2023
originally posted on wd40.com

LIFE SAVER
I have a 1999 Tahoe and everytime you got in or out the door would make this creaking loud sound like it was catching so I sprayed WD-40 on the bolts of the door and guess what it is so quite now you can't hear it when you open or close the doors. Thank you WD-40 for helping me escpecially when I go hunting
5 out of 5 stars
21 November, 2023
originally posted on wd40.com

Smart straw saves the day
Wife had a squeaking door in her home office that was driving her nuts. Asked if I could help, immediately went for the WD with the smart straw. Delivered the juice on target without any drips or excess. Door sounds like brand new. Carpet is still spotless. Next.
5 out of 5 stars
21 November, 2023
originally posted on wd40.com

Always in home
I always have this in my shed
5 out of 5 stars
20 November, 2023
originally posted on wd40.com

best made better
wd-40 is my go to rust buster which I have used for years. Now they have made it better with the 2 way spray application head.
5 out of 5 stars
20 November, 2023
originally posted on wd40.com

Outstanding & Versatile
Although a girly girl, my dad taught me how to tackle diy projects early & I'm grateful. WD40 was always his go-to and this one with the smart straw makes application easy with little cleanup required. I use it to keep my garage door rollers lubricated, to remove the hose from the outdoor faucet that sticks due to hard water, and for bicycle maintenance. Excellent product and now easier to apply.. Love it!
4 out of 5 stars
20 November, 2023
originally posted on wd40.com

Love the dual use, it would be nice if third
I love being able to use the straw for precise application or a wide spray when needed. A straw that you don't have to keep taping on the can to avoid losing it is a definite plus. I would like to see a third choice, though - a "droplet" choice that physically limits how far the trigger presses down on the dispenser, so you only get a few drops. The precision of the pen with the capacity of a can.
5 out of 5 stars
20 November, 2023
originally posted on wd40.com

I always have a can of this in my shed.
It is great to spray on car door hinges and home door hinges to lubricate and stop squeaks.
5 out of 5 stars
20 November, 2023
originally posted on wd40.com

Classic Lubricant
This product has always been around in my house since I was little. It is great to use for everything that is listed on the can. I remember my deceased father always having a can handy and my husband does today. I love to use it on the squeaky hinges in my house. It clears up that noise immediately. The attached straw makes it easy to aim for the precise spot you need to hit. Timeless product that is a household staple for my family.
5 out of 5 stars
20 November, 2023
originally posted on wd40.com

From typewriters to car locks!
I have used WD40 for unsticking a bunch of type writer keys and it did wonders. I even took it to get appraised by a shop after restoring it and the shop I took it to complimented my work on restoration! WD40 did what my soap and water couldn’t and kept it functional! I recently had some issue with my back door lock on my old van. Didn’t matter how much I turned the key, it was stuck stuck. So I decided to use some WD40 on it as a last Hail Mary. It totally worked! It worked so well I actually helped my friend with her locks too! Her car didn’t have anymore sticking and neither does mine. This product has not changed in value or application through all these years and I keep a can in my car at all times just in case. The straw it comes with really helps you get into tight spots to apply it to the problems areas! Otherwise I doubt getting these sticky situations to budge would be effective. Really a great product. I highly suggest it to anyone who needs even the smallest thing to start moving again. Really is a fantastic product! I can always count on WD-40 to do the job and do it right the first time ❤️
5 out of 5 stars
20 November, 2023
originally posted on wd40.com

Gets lots of use
We have been using WD-40 for decades and it never fails. Hinges and rusted screws are just the beginning of ways to use this reliable product.
5 out of 5 stars
20 November, 2023
originally posted on wd40.com

This is the best
[This review was collected as part of a promotion.] So happy I got this yesterday
5 out of 5 stars
20 November, 2023
originally posted on wd40.com

Best for everything
I have had WD-40 in my truck and garage for as long as I can remember. Now a days with the copycats there are many choices, but I say with the one I know works. I also love the fact when I spray on something in the garage the overspray dries up and doesn't leave any residue. However still always quieting the squeak or making the door close easy and no drips to get on the clothes and such.
5 out of 5 stars
20 November, 2023
originally posted on wd40.com

Got Squeak?
Had a squeaky door hinge on my bedroom door. The door would stay open by itself but squeaked every time I would open or close the door. I sprayed that door hinge once and the noise stopped. However, it never stayed open on its own again. From that day on I had to prop the door open. It never made a noise again.